It looks like we were switched to the new invoice layout this week. So far, I much prefer the old layout. The new layout is not updating our recurring invoices that have been in use for years. And there have been a few instances where the invoices refuse to save because of either the sales tax not "calculating" or "another user is working on the same invoice". Most of our customers aren't even charged with a sales tax and is reflected in the product/service used for their invoices so there should be no need for a sales tax calculation. Furthermore, I am currently the only person in our company that works on invoices (from putting in the totals and adjusting discount percentages to emailing them to customers) so there should be no reason for me to be receiving an "another user is working on the same invoice" message. As it currently stands, I cannot return to the old format. All in all, this is already turning into a frustrating experience.